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<h2><span class="refentrytitle">xmlautomata</span></h2>
<p>xmlautomata - API to build regexp automata</p>
<p>the API to build regexp automata </p>
<p>Author(s): Daniel Veillard </p>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">typedef struct _xmlAutomata <a href="#xmlAutomata">xmlAutomata</a>;
typedef <a href="libxml2-xmlautomata.html#xmlAutomata">xmlAutomata</a> * <a href="#xmlAutomataPtr">xmlAutomataPtr</a>;
typedef struct _xmlAutomataState <a href="#xmlAutomataState">xmlAutomataState</a>;
typedef <a href="libxml2-xmlautomata.html#xmlAutomataState">xmlAutomataState</a> * <a href="#xmlAutomataStatePtr">xmlAutomataStatePtr</a>;
<a href="libxml2-xmlregexp.html#xmlRegexpPtr">xmlRegexpPtr</a>	<a href="#xmlAutomataCompile">xmlAutomataCompile</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataGetInitState">xmlAutomataGetInitState</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
int	<a href="#xmlAutomataIsDeterminist">xmlAutomataIsDeterminist</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewAllTrans">xmlAutomataNewAllTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>						 int lax);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewCountTrans">xmlAutomataNewCountTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>							 int min, <br>							 int max, <br>							 void * data);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewCountTrans2">xmlAutomataNewCountTrans2</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br>							 int min, <br>							 int max, <br>							 void * data);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewCountedTrans">xmlAutomataNewCountedTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 int counter);
int	<a href="#xmlAutomataNewCounter">xmlAutomataNewCounter</a>		(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>					 int min, <br>					 int max);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewCounterTrans">xmlAutomataNewCounterTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 int counter);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewEpsilon">xmlAutomataNewEpsilon</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewNegTrans">xmlAutomataNewNegTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br>						 void * data);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewOnceTrans">xmlAutomataNewOnceTrans</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>						 int min, <br>						 int max, <br>						 void * data);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewOnceTrans2">xmlAutomataNewOnceTrans2</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br>							 int min, <br>							 int max, <br>							 void * data);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewState">xmlAutomataNewState</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewTransition">xmlAutomataNewTransition</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>							 void * data);
<a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	<a href="#xmlAutomataNewTransition2">xmlAutomataNewTransition2</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br>							 void * data);
int	<a href="#xmlAutomataSetFinalState">xmlAutomataSetFinalState</a>	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>					 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> state);
void	<a href="#xmlFreeAutomata">xmlFreeAutomata</a>			(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a>	<a href="#xmlNewAutomata">xmlNewAutomata</a>		(void);
</pre>
</div>
<div class="refsect1" lang="en"><h2>Description</h2></div>
<div class="refsect1" lang="en">
<h2>Details</h2>
<div class="refsect2" lang="en">
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomata">Structure </a>xmlAutomata</h3>
<pre class="programlisting">struct _xmlAutomata {
The content of this structure is not made public by the API.
} xmlAutomata;
</pre>
<p></p>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataPtr">Typedef </a>xmlAutomataPtr</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomata">xmlAutomata</a> * xmlAutomataPtr;
</pre>
<p>A libxml automata description, It can be compiled into a regexp</p>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataState">Structure </a>xmlAutomataState</h3>
<pre class="programlisting">struct _xmlAutomataState {
The content of this structure is not made public by the API.
} xmlAutomataState;
</pre>
<p></p>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataStatePtr">Typedef </a>xmlAutomataStatePtr</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataState">xmlAutomataState</a> * xmlAutomataStatePtr;
</pre>
<p>A state int the automata description,</p>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataCompile"></a>xmlAutomataCompile ()</h3>
<pre class="programlisting"><a href="libxml2-xmlregexp.html#xmlRegexpPtr">xmlRegexpPtr</a>	xmlAutomataCompile	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br>
</pre>
<p>Compile the automata into a Reg Exp ready for being executed. The automata should be free after this point.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the compiled regexp or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataGetInitState"></a>xmlAutomataGetInitState ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataGetInitState	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br>
</pre>
<p>Initial state lookup</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the initial state of the automata</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataIsDeterminist"></a>xmlAutomataIsDeterminist ()</h3>
<pre class="programlisting">int	xmlAutomataIsDeterminist	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br>
</pre>
<p>Checks if an automata is determinist.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>1 if true, 0 if not, and -1 in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewAllTrans"></a>xmlAutomataNewAllTrans ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewAllTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>						 int lax)<br>
</pre>
<p>If @to is NULL, this creates first a new target state in the automata and then adds a an ALL transition from the @from state to the target state. That transition is an epsilon transition allowed only when all transitions from the @from node have been activated.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>from</tt></i>:</span></td>
<td>the starting point of the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>to</tt></i>:</span></td>
<td>the target point of the transition or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>lax</tt></i>:</span></td>
<td>allow to transition if not all all transitions have been activated</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the target state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewCountTrans"></a>xmlAutomataNewCountTrans ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewCountTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>							 int min, <br>							 int max, <br>							 void * data)<br>
</pre>
<p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and whose number is between @min and @max</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>from</tt></i>:</span></td>
<td>the starting point of the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>to</tt></i>:</span></td>
<td>the target point of the transition or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>token</tt></i>:</span></td>
<td>the input string associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>min</tt></i>:</span></td>
<td>the minimum successive occurrences of token</td>
</tr>
<tr>
<td><span class="term"><i><tt>max</tt></i>:</span></td>
<td>the maximum successive occurrences of token</td>
</tr>
<tr>
<td><span class="term"><i><tt>data</tt></i>:</span></td>
<td>data associated to the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the target state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewCountTrans2"></a>xmlAutomataNewCountTrans2 ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewCountTrans2	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br>							 int min, <br>							 int max, <br>							 void * data)<br>
</pre>
<p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and @token2 and whose number is between @min and @max</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>from</tt></i>:</span></td>
<td>the starting point of the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>to</tt></i>:</span></td>
<td>the target point of the transition or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>token</tt></i>:</span></td>
<td>the input string associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>token2</tt></i>:</span></td>
<td>the second input string associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>min</tt></i>:</span></td>
<td>the minimum successive occurrences of token</td>
</tr>
<tr>
<td><span class="term"><i><tt>max</tt></i>:</span></td>
<td>the maximum successive occurrences of token</td>
</tr>
<tr>
<td><span class="term"><i><tt>data</tt></i>:</span></td>
<td>data associated to the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the target state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewCountedTrans"></a>xmlAutomataNewCountedTrans ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewCountedTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 int counter)<br>
</pre>
<p>If @to is NULL, this creates first a new target state in the automata and then adds an epsilon transition from the @from state to the target state which will increment the counter provided</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>from</tt></i>:</span></td>
<td>the starting point of the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>to</tt></i>:</span></td>
<td>the target point of the transition or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>counter</tt></i>:</span></td>
<td>the counter associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the target state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewCounter"></a>xmlAutomataNewCounter ()</h3>
<pre class="programlisting">int	xmlAutomataNewCounter		(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>					 int min, <br>					 int max)<br>
</pre>
<p>Create a new counter</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>min</tt></i>:</span></td>
<td>the minimal value on the counter</td>
</tr>
<tr>
<td><span class="term"><i><tt>max</tt></i>:</span></td>
<td>the maximal value on the counter</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the counter number or -1 in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewCounterTrans"></a>xmlAutomataNewCounterTrans ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewCounterTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 int counter)<br>
</pre>
<p>If @to is NULL, this creates first a new target state in the automata and then adds an epsilon transition from the @from state to the target state which will be allowed only if the counter is within the right range.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>from</tt></i>:</span></td>
<td>the starting point of the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>to</tt></i>:</span></td>
<td>the target point of the transition or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>counter</tt></i>:</span></td>
<td>the counter associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the target state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewEpsilon"></a>xmlAutomataNewEpsilon ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewEpsilon	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to)<br>
</pre>
<p>If @to is NULL, this creates first a new target state in the automata and then adds an epsilon transition from the @from state to the target state</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>from</tt></i>:</span></td>
<td>the starting point of the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>to</tt></i>:</span></td>
<td>the target point of the transition or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the target state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewNegTrans"></a>xmlAutomataNewNegTrans ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewNegTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br>						 void * data)<br>
</pre>
<p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by any value except (@token,@token2) Note that if @token2 is not NULL, then (X, NULL) won't match to follow # the semantic of XSD ##other</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>from</tt></i>:</span></td>
<td>the starting point of the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>to</tt></i>:</span></td>
<td>the target point of the transition or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>token</tt></i>:</span></td>
<td>the first input string associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>token2</tt></i>:</span></td>
<td>the second input string associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>data</tt></i>:</span></td>
<td>data passed to the callback function if the transition is activated</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the target state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewOnceTrans"></a>xmlAutomataNewOnceTrans ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewOnceTrans	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>						 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>						 int min, <br>						 int max, <br>						 void * data)<br>
</pre>
<p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and whose number is between @min and @max, moreover that transition can only be crossed once.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>from</tt></i>:</span></td>
<td>the starting point of the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>to</tt></i>:</span></td>
<td>the target point of the transition or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>token</tt></i>:</span></td>
<td>the input string associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>min</tt></i>:</span></td>
<td>the minimum successive occurrences of token</td>
</tr>
<tr>
<td><span class="term"><i><tt>max</tt></i>:</span></td>
<td>the maximum successive occurrences of token</td>
</tr>
<tr>
<td><span class="term"><i><tt>data</tt></i>:</span></td>
<td>data associated to the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the target state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewOnceTrans2"></a>xmlAutomataNewOnceTrans2 ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewOnceTrans2	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br>							 int min, <br>							 int max, <br>							 void * data)<br>
</pre>
<p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and @token2 and whose number is between @min and @max, moreover that transition can only be crossed once.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>from</tt></i>:</span></td>
<td>the starting point of the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>to</tt></i>:</span></td>
<td>the target point of the transition or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>token</tt></i>:</span></td>
<td>the input string associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>token2</tt></i>:</span></td>
<td>the second input string associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>min</tt></i>:</span></td>
<td>the minimum successive occurrences of token</td>
</tr>
<tr>
<td><span class="term"><i><tt>max</tt></i>:</span></td>
<td>the maximum successive occurrences of token</td>
</tr>
<tr>
<td><span class="term"><i><tt>data</tt></i>:</span></td>
<td>data associated to the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the target state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewState"></a>xmlAutomataNewState ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewState	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br>
</pre>
<p>Create a new disconnected state in the automata</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the new state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewTransition"></a>xmlAutomataNewTransition ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewTransition	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>							 void * data)<br>
</pre>
<p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by the value of @token</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>from</tt></i>:</span></td>
<td>the starting point of the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>to</tt></i>:</span></td>
<td>the target point of the transition or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>token</tt></i>:</span></td>
<td>the input string associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>data</tt></i>:</span></td>
<td>data passed to the callback function if the transition is activated</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the target state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataNewTransition2"></a>xmlAutomataNewTransition2 ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>	xmlAutomataNewTransition2	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br>							 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * token2, <br>							 void * data)<br>
</pre>
<p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by the value of @token</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>from</tt></i>:</span></td>
<td>the starting point of the transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>to</tt></i>:</span></td>
<td>the target point of the transition or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>token</tt></i>:</span></td>
<td>the first input string associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>token2</tt></i>:</span></td>
<td>the second input string associated to that transition</td>
</tr>
<tr>
<td><span class="term"><i><tt>data</tt></i>:</span></td>
<td>data passed to the callback function if the transition is activated</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the target state or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlAutomataSetFinalState"></a>xmlAutomataSetFinalState ()</h3>
<pre class="programlisting">int	xmlAutomataSetFinalState	(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br>					 <a href="libxml2-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> state)<br>
</pre>
<p>Makes that state a final state</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>state</tt></i>:</span></td>
<td>a state in this automata</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 or -1 in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlFreeAutomata"></a>xmlFreeAutomata ()</h3>
<pre class="programlisting">void	xmlFreeAutomata			(<a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br>
</pre>
<p>Free an automata</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody><tr>
<td><span class="term"><i><tt>am</tt></i>:</span></td>
<td>an automata</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlNewAutomata"></a>xmlNewAutomata ()</h3>
<pre class="programlisting"><a href="libxml2-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a>	xmlNewAutomata		(void)<br>
</pre>
<p>Create a new automata</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody><tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the new object or NULL in case of failure</td>
</tr></tbody>
</table></div>
</div>
<hr>
</div>
</div>
</body>
</html>
